subcommittee:laser-minutes-20210320

Laser Subcommittee Meeting 2021-03-20

  • Attendees: BlakeS, AdamM, NickB, KamilS
    • Next meeting(s): Four weeks: regular third Saturday 14:00 ? OK
  • LG500 “Little Red” (out-of-order)
    • Realign mirror #2
    • Lens blemished and cracked on removal: replaced: Cloudray 20mm ZnSe P/N: USFL05D20F20
    • MCWlaser 60W laser tube, model M60, Product #82061, date of production 2019-09-20? installed 2020-01-12
    • cutting 3mm MDF in centre of bed at 30-35mm/s
  • KH7050 “Kellogg/Middle”
    • cutting 3mm MDF in centre of bed at 30-35mm/s
  • LC1290 “Big Red”
DateHour count
201712101.6
2017121711.5
20181217488.9 100W installed 20181222
201912161026.3
202009191318.25 tube dying: now under 50% original power - algal buildup
202012191441.1
202103201515.6 SPT-TR130W tube installed
  • subcommittee/laser-minutes-20210320.txt
  • Last modified: 2021/03/20 16:41
  • by nick